Flights from Porto to Istanbul
OPOIST
Francisco de Sá Carneiro Airport (Porto, Portugal) → İstanbul Airport (Istanbul, Türkiye)
Also known as Porto, Istanbul.
- Nonstop
- 4h 30m
- Distance
- 3,103 km
- Frequency
- 7×/week
- One-way from
- $103
- Airlines
- Turkish Airlines
Fares by month
One-way, per person- Nov 2026$114
- Dec 2026$104
- Jan 2027$105
- Feb 2027$106
- Mar 2027$103
- Apr 2027$159
- May 2027$145
- Jun 2027$145
- Jul 2027$176
- Aug 2027$176
- Sep 2027$141
- Oct 2027$184
Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.
Weekly schedule
Monday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:25→23:554h 30mTurkish Airlines
Tuesday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:10→23:404h 30mTurkish Airlines
Wednesday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:25→23:554h 30mTurkish Airlines
Thursday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:25→23:554h 30mTurkish Airlines
Friday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:25→23:554h 30mTurkish Airlines
Saturday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:25→23:554h 30mTurkish Airlines
Sunday
- TK145010:55→18:354h 40mTurkish Airlines
- TK145216:25→23:554h 30mTurkish Airlines
Porto to Istanbul — frequently asked
- How long is the flight from Porto to Istanbul?
- OPO–IST is 4h 30m nonstop, covering 3,103 km (1,928 mi).
- Which airlines fly nonstop from Porto to Istanbul?
- Turkish Airlines operates this route nonstop.
- How much is a flight from Porto to Istanbul?
- One-way fares on OPO–IST recently started from $103. The lowest recent fare is for travel in March 2027. Fares change daily, so check current prices before booking.
- How often do flights run from Porto to Istanbul?
- The route is served 7 days a week (14 scheduled departures).